A tarte is a type of pastry dish that consists of a baked crust filled with sweet or savory ingredients. The crust is typically made from flour, butter, and water, and can be either flaky or crumbly. Sweet tartes often feature fruits, custards, or chocolate, while savory versions may include vegetables, meats, or cheeses. Tartes are popular in many cuisines around the world, with variations like the French tarte Tatin and the Italian crostata. They can be served as desserts, appetizers, or main courses, making them versatile for different meals and occasions.